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Application of an improved three-phase model to calculate effective characteristics for a composite with cylindrical inclusionsDOI: 10.1590/S1679-78252013000100019 Keywords: composite, three-phase model, periodic inclusions, heat transfer. Abstract: a modified three-phase composite model yielding reliable effective characteristics of composite structures has been proposed. in particular, the problem of effective heat transfer coefficient of the composite structure with periodically located inclusions of circular cross-sections located on a square net is solved. advantages of the proposed model in comparison to the classical three-phase model are illustrated and discussed.
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